# Phone Validation demo

### Prerequisites

Before you begin you will need a Loqate Harmony Account. 

If you do not have Harmony API account you register a free trial.

{% embed url="<https://www.loqate.com/anz/register/>" %}

### Phone Validation Demo

We recommend opening in Codepen (click top right 'Edit on Codepen') for the best experience.

<https://codepen.io/loqateanz/full/MWQBXav>

See our guide on [how to use our demo's](/loqate-harmony-api/demos.md#how-to-use-our-demos). Further guides are below the Codepen.

### Demo Guide

Once you enter your credentials and click start. The demo will appear below.

Enter full phone address string and click 'Validate'. The full response package of the match is within the response.

### Related API Specification

{% content-ref url="/pages/HhGDGUFD3213kXUmce24" %}
[Phone Validation](/loqate-harmony-api/api-specification/phone-validation.md)
{% endcontent-ref %}


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